MISO said it will pause its long-range transmission modeling and correct errors so it has the clearest picture of future grid performance.

MISO unveiled a first look at possible long-range transmission projects, igniting testy exchanges between stakeholders over the necessity of grid expansion.

MISO is seeking ways to modify its annual transmission plan and make it easier for stakeholders to suggest alternatives to TOs’ project proposals.

MISO announced it will table the effort to analyze network upgrades and wait until the end of the year to see how its long-term transmission plan develops.

A study finds that MISO can reliably operate with a fuel mix heavy on renewables, but only if its members dramatically expand transmission.

MISO is sticking with its usual slate of transmission planning studies for 2021, opting not to include specially targeted analyses in MTEP 21

MISO released details on its long-term transmission plan, intended to adapt its grid to a rapidly evolving generation portfolio.

MISO is wrapping up its 2020 Transmission Expansion Plan and eyeing next year’s planning cycle, with more renewable energy predictions.

MISO members have recommended that the RTO’s 2020 Transmission Expansion Plan proceed to final approval in December.

MISO is juggling several transmission planning activities as it faces a cascade of new gigawatts in its interconnection queue.